Golden-winged laughingthrush 
(Khướu Ngọc Linh, Trochalopteron ngoclinhense)

The golden-winged laughingthrush (Trochalopteron ngoclinhense) is a species of bird in the family Leiothrichidae. It is endemic to Vietnam.

Leiothrix Leiothrichidae Ancient Greek leios meaning "smooth" and thrix meaning "hair".
Trochalopteron: the Ancient Greek trokhalos meaning "round" or "bowed" with pteron meaning "wing".